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Part # 1382670 (12/07)

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Users are cautioned that maintenance and repairs must be performed by a Garland authorized service agent 
using genuine Garland replacement parts . Garland will have no obligation with respect to any product that has been 
improperly installed, adjusted, operated or not maintained in accordance with national and local codes or installation 
instructions provided with the product, or any product that has its serial number defaced, obliterated or removed, 
or which has been modified or repaired using unauthorized parts or by unauthorized service agents . 
For a list of authorized service agents, please refer to the Garland web site at http://www .garland-group .com . 

The information contained herein, (including design and parts specifications), may be superseded and is subject 

to change without notice .

GARLAND COMMERCIAL INDUSTRIES

185 East South Street

Freeland, Pennsylvania 18224

Phone: (570) 636-1000

Fax: (570) 636-3903

GARLAND COMMERCIAL RANGES, LTD .

1177 Kamato Road, Mississauga, Ontario L4W 1X4

CANADA

Phone: 905-624-0260

Fax: 905-624-5669

Enodis UK LTD .

Swallowfi eld Way, Hayes, Middlesex UB3 1DQ ENGLAND

Telephone: 081-561-0433

Fax: 081-848-0041

Part # 1382670 (12/07)

© 2005 Garland Commercial Industries, Inc .

FOR YOUR SAFETY:

DO NOT STORE OR USE GASOLINE 

OR OTHER FLAMMABLE VAPORS OR 

LIQUIDS IN THE VICINITY OF 

THIS OR ANY OTHER

APPLIANCE

WARNING:

IMPROPER INSTALLATION, ADJUSTMENT, 

ALTERATION, SERVICE OR MAINTENANCE 

CAN CAUSE PROPERTY DAMAGE, INJURY, 

OR DEATH. READ THE INSTALLATION, 

OPERATING AND MAINTENANCE 

INSTRUCTIONS THOROUGHLY 

BEFORE INSTALLING OR 

SERVICING THIS EQUIPMENT

PLEASE READ ALL SECTIONS OF THIS MANUAL 

AND RETAIN FOR FUTURE REFERENCE .

THIS PRODUCT HAS BEEN CERTIFIED AS 

COMMERCIAL COOKING EQUIPMENT AND 

MUST BE INSTALLED BY PROFESSIONAL 

PERSONNEL AS SPECIFIED . 

IN THE COMMONWEALTH OF MASSACHUSETTS 

THIS PRODUCT MUST BE INSTALLED BY A 

LICENSED PLUMBER OR GAS FITTER . APPROVAL 

NUMBER: G-1-07-05-28

For Your Safety:

Post in a prominent location, instructions to be 

followed in the event the user smells gas . This 

information shall be obtained by consulting 

your local gas supplier .

INSTALLATION AND 

OPERATION MANUAL

TM

GAS BAKE AND PIZZA 

OVENS

Summary of Contents for Air-Deck G56PB

Page 1: ...Road Mississauga Ontario L4W 1X4 CANADA Phone 905 624 0260 Fax 905 624 5669 Enodis UK LTD Swallowfield Way Hayes Middlesex UB3 1DQ ENGLAND Telephone 081 561 0433 Fax 081 848 0041 Part 1382670 12 07 2005 Garland Commercial Industries Inc FOR YOUR SAFETY DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS OR LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE WARNING IMPROPER INSTALLATION ADJU...

Page 2: ...d expose you to airborne particles of glass wool ceramic fibers Inhalation of airborne particles of glass wool ceramic fibers is known to the state of california to cause cancer Operation of this product could expose you to carbon monoxide if not adjusted properly Inhalation of carbon monoxide is known to the state of california to cause birth defects or other reproductive harm Keep appliance area...

Page 3: ...uble Unit 8 Concept Of Air Impingement Cooking 9 Operation 9 Possible Settings 10 Air Shutter Adjustments 10 Application Trouble Shooting 11 Adjustments 12 Oven Door 12 Burner flame Adjustment 12 Intermittent Pilot Instructions Honeywell S286 13 Lighting and Shutdown Instructions 13 Operation 13 First Stage Trial for Pilot Ignition 13 Second Stage Main Burner Operation 13 Safety Lockout Time S86 S...

Page 4: ... 356mm 65 1 4 1657mm 63 1600mm 3 4 NPT REAR GAS INLET 3 4 NPT REAR GAS INLET MODEL INPUT BTU DECK AREA PIZZA CAPACITY MOTOR SHIPPING WT G56PB 80 000 14 0 Sq Ft 6 18 120V 1Ø 60Hz 15 Amps 1 per deck 1000 lbs 455 kg G56PT 80 000 14 0 Sq Ft 6 18 1000 lbs 455 kg G56PT B 160 000 28 0 Sq Ft 12 18 2 1000 lbs 910 kg Gas input ratings shown here are for installations tip to 2 000 feet 610mm above sea level ...

Page 5: ...gas Double Deck 2 3 4 NPT Gas Inlets 2 Line Cords Supplied Model Number Identification The model numbering system used indicates the input type deck size intended application and power module position EXAMPLE G 56 P T INPUT G GAS MODEL DECK WITH IN INCHES TYPE OF OVEN P PIZZA NO LETTER BAKE POWER MODULE T TOP B BOTTOM The model number on your oven is printed on the ratings label located on the sid...

Page 6: ...liance of the installation with the manufacturer s specifications In addition compliance with the National Fuel Gas code ANSI Z 223 1 1988 NFPA and or Local Code is required to assure safe and efficient operation In Canada the installation and connection must comply with CAN CGA B149 Installation codes and local codes where applicable All burner adjustments and setting shall be made by a qualified...

Page 7: ...rs from ridge More than 10 3 meters 3 90cm Min Direct Connection Instructions The G56P T B or double deck may be direct vented to the outside In order to accomplish direct venting and maintain proper oven operation it is necessary to install a Direct Venting Kit part CK4529 This kit consists of a Heat Collector Part 1190100 The Heat Collector Box is mounted over the flue at the rear of the oven an...

Page 8: ...properly grounded three pronged receptacle Do not cut or remove the grounding prong from this plug INSTALLATION Continued Unit Assembly 1 Before assembly and connection check gas supply and electrical service It is recommended that a separate electrical circuit be provided for the Air Deck A single unit will require 15 AMPS and a double will require a 20 AMP circuit 2 Gas conditions for this unit ...

Page 9: ... the production of food products It is normal for the unit to smoke while burning off excess oil Washing the deck of the oven with a damp clean cloth and mild soap solution will remove some of the protective oil coating To start the oven switch the power to on Set oven temperature dial to 400 degrees and let oven heat and operate at this temperature for at least one hour The Air Deck utilizes an a...

Page 10: ...lly Closed Fully Open Pre Baked Party Pizza 16 00 20 00 475 500 250 260 Fully Closed Fully Open Air Shutter Adjustments To adjust the dampers loosen wing nut holding damper position with deck and damper tool provided insert the damper end of the tool into the receptacle on the damper and raise the damper to disengage the damper from the notched position slide the damper at a 45 degree angle to eng...

Page 11: ...ight 1 Increase cooking time 2 Increase temperature Pizza bottom and Top Too Dark 1 Decrease cooking time 2 Decrease temperature Pizza Bottom Too Dark and Top too Light 1 Increase top air by adjusting top damper down 2 Decrease bottom air by adjusting bottom damper down 3 Lower cooking temperature and decrease bottom air by adjusting bottom damper down 4 Lower cooking temperature and increase top ...

Page 12: ...bly The spring hook passed through a bracket A 1 4 x 20 nut is on the spring hook forward of the bracket If it is available use a 7 16 deep socket and ratchet to turn the nut clockwise to increase spring tension or counter clockwise to relieve spring tension Make sure to adjust both sides equally The oven door is properly adjusted if the door remains fully open and if the spring tension carries th...

Page 13: ...the reset or normal operating condition Safety Lockout Time S86 S86D Only The safety lockout timer circuit starts timing the moment the trial for pilot ignition starts When the timing period runs out the trial for ignition ends and the control module goes into lockout Before another attempt to start can be made the S86 must be reset Reset by adjusting the thermostat or controller below room temper...

Page 14: ...hich arcing stops CAUTION Do not touch either stripped end of jumper or stud terminal This is a very high voltage circuit and electrical shock can result Perform the test immediately upon energizing the system before the S86C D G goes into safety lockout and interrupts the spark circuit 4 An arc length of 1 8 3 2 mm or more indicates satisfactory voltage output Replace the S86 if not arc can be es...

Page 15: ...N PRESENT SYSTEM FAILS TO START 4 PILOT BURNER LIGHTS S86 SENSES FLAME CURRENT PILOT BURNER OPERATION OR PILOT BURNER DOES NOT LIGHT S86A OR B TRIAL FOR IGNITION CONTINUES S86C OR D GOES INTO LOCKOUT AFTER TRIAL FOR IGNITION TIMES OUT IF FLAME CURRENT SENSED SPARK GENERATOR OFF SECOND VALVE OPERATOR MAIN OPENS 5 6 MAIN BURNER OPERATION S86 MONITORS PILOT FLAME CURRENT 7 THERMOSTAT CONTROLLER SATIS...

Page 16: ...Y COIL THERMOSTAT TRANSFORMER NEUT HOT MOTOR RELAY MOTOR EP SYSTEM HONEYWELL SWITCH CENTRIFUGAL TO ELECTRODE BLUE WHT RED GND PV MV PV MV SB6 HONEYWELL 24V RED RED YEL YEL MOTOR BLK BLK BLK MOTOR RELAY WHT YEL BLK BLK TH TR TR TH VALVE GAS YEL BLK TRANSFORMER L2 L1 T T TO THERMOSTAT 115V SUPPLY COMMON TO LINE A CORD 24V TH W SPARK 1 2 3 4 5 6 7 9 8 ...

Page 17: ...5 IF NO VOLTAGE REPLACE CONTROL REPLACE CHECK CONTINUITY OF IGNITION CABLE AND GROUND WIRE CHECK THAT PILOT FLAME COVERS BOTH ELECTRODES IF CHECKS ARE OKAY REPLACE MODULE CHECK FOR 24 V AT TERMINALS 3 5 IF NO VOLTAGE REPLACE MODULE CHECK ELECTRICAL CONNECTIONS BETWEEN MODULE AND GAS CONTROL IF OKAY REPLACE GAS CONTROL CHECK CONTINUITY OF IGNITION CABLE AND GROUND WIRE NOTE IF GROUND IS POOR OR ERR...

Page 18: ...should be scraped loose and removed Periodic removal of the deck and Jet Plates is strongly recommended This will enable you to remove any build up of deposits on the Jet Plates and access the oven bottoms Particles may drop through the openings in the Jet Plates The entire oven bottom should be cleaned at least once a year and more often under heavy usage conditions NOTE Top Jet Plates are not re...

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